| Line Item | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 |
|---|---|---|---|---|---|---|---|---|
| General and administrative expenses | — | |||||||
| Loss from operations | — | |||||||
| Other income | ||||||||
| Interest and dividends earned on cash and investments held in trust account | — | |||||||
| Interest income from cash, cash equivalents and short-term investments | — | — | — | |||||
| Net income (loss) | ||||||||
| Basic net income (loss) per share (in Dollars per share) | — | — | — | |||||
| Diluted net income (loss) per share (in Dollars per share) | — | — | — |